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Executive Summary for www.rainerhahnekamp.com

3628 Response Time (ms)
200 HTTP Status
30 Scripts
21 Images
31 Links
HTTP/1.1 Protocol

SEO & Content Analysis

Basic Information
Page Title
Rainer Hahnekamp - Software Engineer
Meta Description
Not detected
HTML Language
en-GB
Robots.txt Present
Sitemap Present
total_urls: 4
SEO Meta Tags
content-type: text/html; charset=UTF-8
Page Content

Rainer Hahnekamp - Software Engineer

Angular 16 has deprecated Karma and introduced Jest in experimental mode. Does that mean we currently have no stable testing framework? Should we switch to Jest? What's wrong with Karma in the first place?If you prefer watching a video over reading, that's for you:In this article, I want to answer these and more questions.First, let's take a look at the pre-Angular 16 situation. I will cover the differences between Jest and Jasmine and explain the role of Karma. Then we'll dive into Jest and discuss why the current community-based solutions could be more optimal. Finally, we'll look into the future and see what Angular brings to the table.read more;

Network & Infrastructure

DNS & Hosting
IP Address
172.67.199.131
Reverse DNS
Not detected
SSL/TLS Certificate
Issuer
CN=WE1, O=Google Trust Services, C=US
Protocol Tls13
Expires In 34 days

Technology Stack

Content Management Systems
WordPress WordPress (robots.txt)
JavaScript Frameworks
jQuery React
Build Tools
Modern JS Build Tool (inferred from React)
Server Technologies
Generator: WordPress 5.8.12 PHP (inferred from WordPress)

Services & Integrations

Analytics & Tracking
Google Analytics GA4 Google Analytics UA Google Tag Manager
E-commerce Platforms
Magento PrestaShop WooCommerce

CDN & Media Providers

CDN Providers
Cloudflare
Media Providers
YouTube
Web Fonts
Google Fonts

Dynamic Analysis & Security

Dynamic JavaScript Analysis
Angular (CDN Detection) Angular (Data Attributes) Angular (image Resource) Bootstrap (CDN Detection) Bootstrap (CSS Classes) Cloudflare (script CDN) Font Awesome (CDN Detection) Google Analytics (Script Analysis) Google Tag Manager (Script Analysis) Hotjar (Script Analysis) jQuery (CDN Detection) jQuery (Script Analysis) jQuery (script Resource) React (CDN Detection) Tailwind CSS (CSS Classes) TypeScript (File References) Web Server: cloudflare
Server Headers
cloudflare

Resource Analysis

External Resource Hosts
fonts.googleapis.com
fonts.gstatic.com
gmpg.org
platform.twitter.com
s.w.org
static.cloudflareinsights.com
twitter.com
www.googletagmanager.com
www.rainerhahnekamp.com
UI Frameworks & Libraries
Angular Material (Class Names) Bootstrap (Class Names) D3.js Font Awesome Ionic (Class Names) Tailwind CSS (Class Names) Vuetify (Class Names)

Social Media Integrations

Analysis Errors

Analysis Warnings & Errors
The following issues occurred during analysis:
  • Reverse DNS failed: No such host is known.
Analysis Complete

Analyzed www.rainerhahnekamp.com with 7 technologies detected across 10 categories

Analysis completed in 3628 ms • 2026-03-23 06:15:50 UTC